TYPO3-EXT-SA-2026-022: Server-Side Template Injection in extension "powermail" (powermail)

More info at https://news.typo3.com/security/advisory/typo3-ext-sa-2026-022...

CVE-2026-9177 Server-Side Template Injection in SecureTransport's Apache Velocity mail templates

A Server-Side Template Injection SSTI vulnerability was identified in the mail template functionality of the Axway SecureTransport product in version 5.5-20260326. This flaw allows an attacker with admin privileges to inject arbitrary Java code expressions, which are executed server-side when the...

CVE-2026-47752

Tugtainer (self-hosted app for automating Docker updates) is affected up to version 1.30.1. The notification templates use an unsandboxed Jinja2 Environment to render title_template and body_template, allowing authenticated users to execute arbitrary OS commands as root inside the container (Serv...

CVE-2026-44181 Jupyter Enterprise Gateway: Jinja2 Template Server Side Template Injection results in Remote Code Execution

Jupyter Enterprise Gateway launches remote Jupyter Notebook kernels across distributed clusters like Apache Spark, Kubernetes, and Docker Swarm. In versions 2.0.0rc2 and above, prior to 3.3.0, the environment variables KERNELXXX used during the rendering of the Kubernetes manifest are vulnerable ...

CVE-2026-44632

Yamcs is a mission control framework. Prior to 5.12.7, a server-side code injection vulnerability existed in the Yamcs algorithm evaluation engine org.yamcs.algorithms.JavaExprAlgorithmExecutionFactory, which dynamically compiled and evaluated user-controlled algorithm text through the Janino...

CVE-2026-44632 Yamcs: Server-Side Code Injection (RCE) via Janino Expression Engine in `JavaExprAlgorithmExecutionFactory`

Yamcs is a mission control framework. Prior to 5.12.7, a server-side code injection vulnerability existed in the Yamcs algorithm evaluation engine org.yamcs.algorithms.JavaExprAlgorithmExecutionFactory, which dynamically compiled and evaluated user-controlled algorithm text through the Janino...

CVE-2026-55242

ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's norm...

CVE-2026-55242 ERPNext: Server-Side Template Injection (SSTI) in Batch autonaming via Stock Settings.naming_series_prefix

ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's norm...

CVE-2026-58655 Grav Flex Objects - Server-Side Template Injection via Dynamic Titles

The bundled Grav Flex Objects plugin getgrav/grav-plugin-flex-objects before 1.4.0 contains a stored server-side template injection vulnerability. When rendering dynamic collection or object titles, the plugin passes user-controlled frontmatter values page.header.flex.collection.title or...

CVE-2026-58655 Grav Flex Objects - Server-Side Template Injection via Dynamic Titles

The bundled Grav Flex Objects plugin getgrav/grav-plugin-flex-objects before 1.4.0 contains a stored server-side template injection vulnerability. When rendering dynamic collection or object titles, the plugin passes user-controlled frontmatter values page.header.flex.collection.title or...

banks has Critical Remote Code Execution (RCE) via Jinja2 SSTI

Summarybanks = 2.4.1 uses jinja2.Environment unsandboxed to render prompt templates. Applications that pass user-supplied strings as the template argument to Prompt are vulnerable to Server-Side Template Injection SSTI, which can lead to Remote Code Execution RCE on the host system.This is a...

PYSEC-2026-2602 LiteLLM: Server-Side Template Injection in /prompts/test endpoint

Impact The POST /prompts/test endpoint accepted user-supplied prompt templates and rendered them without sandboxing. A crafted template could run arbitrary code inside the LiteLLM Proxy process. The endpoint only checks that the caller presents a valid proxy API key, so any authenticated user cou...

PYSEC-2026-2439 datapizza-ai: Server-Side Template Injection in ChatPromptTemplate via Jinja2 Template Handler

A flaw has been found in datapizza-labs datapizza-ai 0.0.2. Affected is the function ChatPromptTemplate of the file datapizza-ai-core/datapizza/modules/prompt/prompt.py of the component Jinja2 Template Handler. This manipulation of the argument Prompt causes improper neutralization of special...

EUVD-2026-43316

This vulnerability is a critical Server-Side Template Injection SSTI in Centreon's centreon-open-tickets module that leads to Remote Code Execution. The messageconfirm field is stored without sanitization and rendered via Smarty with no security policy enabled, allowing any authenticated user, to...

PT-2026-59097

A High severity Server-Side Template Injection SSTI vulnerability exists in the trestle author jinja command. The command recursively evaluates rendered templates, allowing an attacker to achieve arbitrary command execution with privileges of the running process by injecting malicious payloads in...

prestashop/ps_facetedsearch: PHP Object Injection in faceted search cache allows unauthenticated RCE

Impact A PHP Object Injection vulnerability affects the PrestaShop module psfacetedsearch. The module rebuilds the selected search filters from the request URL. The value of a slider filter price or weight is taken from the URL without sufficient validation, then stored in an internal filter-bloc...

GHSA-65P8-9433-JPCP YesWiki: Authenticated (Admin) Server-Side Template Injection to Remote Code Execution via Bazar Semantic Templates

Summary YesWiki Bazar contains a stored Server-Side Template Injection SSTI vulnerability in the semantic template feature that can be escalated to confirmed Remote Code Execution RCE. An authenticated administrator can place arbitrary Twig expressions into the Semantic template Twig field...

WordPress 777 theme <= 1.13.0 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Bonds in WordPress Theme 777 versions = 1.13.0...

GHSA-9FX4-7CMJ-47VG Mautic has Server-Side Template Injection (SSTI) in Theme Templates

Summary A Server-Side Template Injection SSTI vulnerability exists in Mautic's theme engine. The platform renders uploaded Twig templates without a sandbox or strict function restrictions. Authenticated users with permissions to create or upload themes can abuse this to execute arbitrary code...

PYSEC-2026-341 Flask-Reuploaded vulnerable to Remote Code Execution via Server-Side Template Injection

Impact A critical path traversal and extension bypass vulnerability in Flask-Reuploaded allows remote attackers to achieve arbitrary file write and remote code execution through Server-Side Template Injection SSTI. Patches Flask-Reuploaded has been patched in version 1.5.0 Workarounds 1. Do not...